package binarytree.recursive;

/**
 * @Author: 海琳琦
 * @Date: 2021/9/15 11:12
 */
public class Title250 {

    public static void main(String[] args) {
        String s = new String("1");
        String s1 = s;
        System.out.println(s==s1);
    }
}
